Aim to study the threshold value, mechanism and influence factors of thoracolumbar injury under longitudinal impact.
目的研究纵向撞击下胸腰椎的损伤阈值及其影响因素。
A new method of signal detection and processing is put forward aiming at solving the problem of detection and analysis of the longitudinal impact of trains.
针对列车纵向冲击问题，提出了信号采集与处理方案，设计了一套随车采集和分析系统。
This study analyses the impact of employment status on depression based on longitudinal community sample study in North-western china.
本研究通过对兰州、白银、西宁三城市社区两次随访的纵向分析，以期发现在中国背景下就业状况对抑郁的影响。
On analyzing the longitudinal plane motion equation and lateral plane motion equation in guided phase, the guidance logic for perpendicular impact task was devised.
通过分析导弹在导引段的纵向平面运动方程和侧向平面运动方程的特点，设计了实现垂直打击任务的制导逻辑。
The drill pipe failure assessment demonstrates the longitudinal brittle fracture will be avoided when the transverse impact power of the material is over 80J.
应用钻杆失效评估技术研究表明，横向材料冲击功大于80J将避免钻杆内螺纹接头纵向脆性开裂失效。
The experiment aimed at studying the impact that the glue method does to the strength properties when the laminated finger-jointed lumber is glued along its longitudinal.
本次试验研究的是集成材长度方向胶合时胶接方式对其力学性能的影响。
Meanwhile, analyze the impact of wheel drive force on the structure stress under the situation that vehicle pass the composite bridge deck with longitudinal slope.
同时，对车辆通过带纵坡的复合桥面铺时车轮驱动力对结构受力的影响进行了分析。
As the S-wave transmission from the impact of fluid properties, compared to the longitudinal wave the near-surface of S-wave can reach under the water table.
横波传播不受孔隙流体性质的影响，与纵波相比，横波的近地表层可以达到潜水面以下。
All studies show that weak plane inclination, thickness and whether be run through or not have a significant impact on longitudinal wave velocity, average modulus and strength of specimens.
研究结果表明：弱面的倾角、厚度及是否贯通等对试样的纵波速度、平均模量和强度具有显著的影响。
All studies show that weak plane inclination, thickness and whether be run through or not have a significant impact on longitudinal wave velocity, average modulus and strength of specimens.
研究结果表明：弱面的倾角、厚度及是否贯通等对试样的纵波速度、平均模量和强度具有显著的影响。
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